ffmpeg-kit/scripts/function-android.sh
2021-08-15 21:32:18 +03:00

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#!/bin/bash
source "${BASEDIR}/scripts/function.sh"
enable_default_android_architectures() {
ENABLED_ARCHITECTURES[ARCH_ARM_V7A]=1
ENABLED_ARCHITECTURES[ARCH_ARM_V7A_NEON]=1
ENABLED_ARCHITECTURES[ARCH_ARM64_V8A]=1
ENABLED_ARCHITECTURES[ARCH_X86]=1
ENABLED_ARCHITECTURES[ARCH_X86_64]=1
}
enable_default_android_libraries() {
ENABLED_LIBRARIES[LIBRARY_CPU_FEATURES]=1
}
get_ffmpeg_kit_version() {
local FFMPEG_KIT_VERSION=$(grep '#define FFMPEG_KIT_VERSION' "${BASEDIR}"/android/ffmpeg-kit-android-lib/src/main/cpp/ffmpegkit.h | grep -Eo '\".*\"' | sed -e 's/\"//g')
echo "${FFMPEG_KIT_VERSION}"
}
display_help() {
local COMMAND=$(echo "$0" | sed -e 's/\.\///g')
echo -e "\n'$COMMAND' builds FFmpegKit for Android platform. By default five Android architectures (armeabi-v7a, \
armeabi-v7a-neon, arm64-v8a, x86 and x86_64) are built without any external libraries enabled. Options can be used to \
disable architectures and/or enable external libraries. Please note that GPL libraries (external libraries with GPL \
license) need --enable-gpl flag to be set explicitly. When compilation ends an Android Archive (AAR) file is created \
under the prebuilt folder.\n"
echo -e "Usage: ./$COMMAND [OPTION]... [VAR=VALUE]...\n"
echo -e "Specify environment variables as VARIABLE=VALUE to override default build options.\n"
display_help_options " -l, --lts\t\t\tbuild lts packages to support API 16+ devices" " --api-level=api\t\toverride Android api level" " --no-ffmpeg-kit-protocols\tdisable custom ffmpeg-kit protocols (fd, saf)"
display_help_licensing
echo -e "Architectures:"
echo -e " --disable-arm-v7a\t\tdo not build arm-v7a architecture [yes]"
echo -e " --disable-arm-v7a-neon\tdo not build arm-v7a-neon architecture [yes]"
echo -e " --disable-arm64-v8a\t\tdo not build arm64-v8a architecture [yes]"
echo -e " --disable-x86\t\t\tdo not build x86 architecture [yes]"
echo -e " --disable-x86-64\t\tdo not build x86-64 architecture [yes]\n"
echo -e "Libraries:"
echo -e " --full\t\t\tenables all external libraries"
echo -e " --enable-android-media-codec\tbuild with built-in Android MediaCodec support[no]"
echo -e " --enable-android-zlib\t\tbuild with built-in zlib support[no]"
display_help_common_libraries
display_help_gpl_libraries
display_help_advanced_options " --no-archive\t\t\tdo not build Android archive [no]"
}
enable_main_build() {
export API=24
}
enable_lts_build() {
export FFMPEG_KIT_LTS_BUILD="1"
# LTS RELEASES USE API LEVEL 16 / Android 4.1 (JELLY BEAN)
export API=16
}
build_application_mk() {
if [[ -n ${FFMPEG_KIT_LTS_BUILD} ]]; then
local LTS_BUILD_FLAG="-DFFMPEG_KIT_LTS "
fi
if [[ ${ENABLED_LIBRARIES[$LIBRARY_X265]} -eq 1 ]] || [[ ${ENABLED_LIBRARIES[$LIBRARY_TESSERACT]} -eq 1 ]] || [[ ${ENABLED_LIBRARIES[$LIBRARY_OPENH264]} -eq 1 ]] || [[ ${ENABLED_LIBRARIES[$LIBRARY_SNAPPY]} -eq 1 ]] || [[ ${ENABLED_LIBRARIES[$LIBRARY_RUBBERBAND]} -eq 1 ]]; then
local APP_STL="c++_shared"
else
local APP_STL="none"
fi
local BUILD_DATE="-DFFMPEG_KIT_BUILD_DATE=$(date +%Y%m%d 2>>"${BASEDIR}"/build.log)"
rm -f "${BASEDIR}/android/jni/Application.mk"
cat >"${BASEDIR}/android/jni/Application.mk" <<EOF
APP_OPTIM := release
APP_ABI := ${ANDROID_ARCHITECTURES}
APP_STL := ${APP_STL}
APP_PLATFORM := android-${API}
APP_CFLAGS := -O3 -DANDROID ${LTS_BUILD_FLAG}${BUILD_DATE} -Wall -Wno-deprecated-declarations -Wno-pointer-sign -Wno-switch -Wno-unused-result -Wno-unused-variable
APP_LDFLAGS := -Wl,--hash-style=both
EOF
}
get_clang_host() {
case ${ARCH} in
arm-v7a | arm-v7a-neon)
echo "armv7a-linux-androideabi${API}"
;;
arm64-v8a)
echo "aarch64-linux-android${API}"
;;
x86)
echo "i686-linux-android${API}"
;;
x86-64)
echo "x86_64-linux-android${API}"
;;
esac
}
get_toolchain() {
HOST_OS=$(uname -s)
case ${HOST_OS} in
Darwin) HOST_OS=darwin ;;
Linux) HOST_OS=linux ;;
FreeBsd) HOST_OS=freebsd ;;
CYGWIN* | *_NT-*) HOST_OS=cygwin ;;
esac
HOST_ARCH=$(uname -m)
case ${HOST_ARCH} in
i?86) HOST_ARCH=x86 ;;
x86_64 | amd64) HOST_ARCH=x86_64 ;;
esac
echo "${HOST_OS}-${HOST_ARCH}"
}
get_cmake_system_processor() {
case ${ARCH} in
arm-v7a | arm-v7a-neon)
echo "arm"
;;
arm64-v8a)
echo "aarch64"
;;
x86)
echo "x86"
;;
x86-64)
echo "x86_64"
;;
esac
}
get_target_cpu() {
case ${ARCH} in
arm-v7a)
echo "arm"
;;
arm-v7a-neon)
echo "arm-neon"
;;
arm64-v8a)
echo "arm64"
;;
x86)
echo "x86"
;;
x86-64)
echo "x86_64"
;;
esac
}
get_toolchain_arch() {
case ${ARCH} in
arm-v7a | arm-v7a-neon)
echo "arm"
;;
arm64-v8a)
echo "arm64"
;;
x86)
echo "x86"
;;
x86-64)
echo "x86_64"
;;
esac
}
get_android_arch() {
case $1 in
0 | 1)
echo "armeabi-v7a"
;;
2)
echo "arm64-v8a"
;;
3)
echo "x86"
;;
4)
echo "x86_64"
;;
esac
}
get_common_includes() {
echo ""
}
get_common_cflags() {
if [[ -n ${FFMPEG_KIT_LTS_BUILD} ]]; then
local LTS_BUILD__FLAG="-DFFMPEG_KIT_LTS "
fi
case ${DETECTED_NDK_VERSION} in
23*)
echo "-fstrict-aliasing -DANDROID_NDK -fPIC -DANDROID ${LTS_BUILD__FLAG}-D__ANDROID__ -D__ANDROID_MIN_SDK_VERSION__=${API}"
;;
*)
echo "-fno-integrated-as -fstrict-aliasing -DANDROID_NDK -fPIC -DANDROID ${LTS_BUILD__FLAG}-D__ANDROID__ -D__ANDROID_API__=${API}"
;;
esac
}
get_arch_specific_cflags() {
case ${ARCH} in
arm-v7a)
echo "-march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp -DFFMPEG_KIT_ARM_V7A"
;;
arm-v7a-neon)
echo "-march=armv7-a -mfpu=neon -mfloat-abi=softfp -DFFMPEG_KIT_ARM_V7A_NEON"
;;
arm64-v8a)
echo "-march=armv8-a -DFFMPEG_KIT_ARM64_V8A"
;;
x86)
case ${DETECTED_NDK_VERSION} in
23*)
echo "-march=i686 -mssse3 -mfpmath=sse -m32 -DFFMPEG_KIT_X86"
;;
*)
echo "-march=i686 -mtune=intel -mssse3 -mfpmath=sse -m32 -DFFMPEG_KIT_X86"
;;
esac
;;
x86-64)
case ${DETECTED_NDK_VERSION} in
23*)
echo "-march=x86-64 -msse4.2 -mpopcnt -m64 -DFFMPEG_KIT_X86_64"
;;
*)
echo "-march=x86-64 -msse4.2 -mpopcnt -m64 -mtune=intel -DFFMPEG_KIT_X86_64"
;;
esac
;;
esac
}
get_size_optimization_cflags() {
if [[ -z ${NO_LINK_TIME_OPTIMIZATION} ]]; then
local LINK_TIME_OPTIMIZATION_FLAGS="-flto"
else
local LINK_TIME_OPTIMIZATION_FLAGS=""
fi
local ARCH_OPTIMIZATION=""
case ${ARCH} in
arm-v7a | arm-v7a-neon)
case $1 in
ffmpeg)
ARCH_OPTIMIZATION="${LINK_TIME_OPTIMIZATION_FLAGS} -O2 -ffunction-sections -fdata-sections"
;;
*)
ARCH_OPTIMIZATION="-Os -ffunction-sections -fdata-sections"
;;
esac
;;
arm64-v8a)
case $1 in
ffmpeg)
ARCH_OPTIMIZATION="${LINK_TIME_OPTIMIZATION_FLAGS} -fuse-ld=gold -O2 -ffunction-sections -fdata-sections"
;;
*)
ARCH_OPTIMIZATION="-Os -ffunction-sections -fdata-sections"
;;
esac
;;
x86 | x86-64)
case $1 in
ffmpeg)
ARCH_OPTIMIZATION="${LINK_TIME_OPTIMIZATION_FLAGS} -Os -ffunction-sections -fdata-sections"
;;
*)
ARCH_OPTIMIZATION="-Os -ffunction-sections -fdata-sections"
;;
esac
;;
esac
local LIB_OPTIMIZATION=""
echo "${ARCH_OPTIMIZATION} ${LIB_OPTIMIZATION}"
}
get_app_specific_cflags() {
local APP_FLAGS=""
case $1 in
xvidcore)
APP_FLAGS=""
;;
ffmpeg)
APP_FLAGS="-Wno-unused-function -DBIONIC_IOCTL_NO_SIGNEDNESS_OVERLOAD"
;;
kvazaar)
APP_FLAGS="-std=gnu99 -Wno-unused-function"
;;
openh264)
APP_FLAGS="-std=gnu99 -Wno-unused-function -fstack-protector-all"
;;
rubberband)
APP_FLAGS="-std=c99 -Wno-unused-function"
;;
libvpx | shine)
APP_FLAGS="-Wno-unused-function"
;;
soxr | snappy | libwebp)
APP_FLAGS="-std=gnu99 -Wno-unused-function -DPIC"
;;
*)
APP_FLAGS="-std=c99 -Wno-unused-function"
;;
esac
echo "${APP_FLAGS}"
}
get_cflags() {
local ARCH_FLAGS=$(get_arch_specific_cflags)
local APP_FLAGS=$(get_app_specific_cflags "$1")
local COMMON_FLAGS=$(get_common_cflags)
if [[ -z ${FFMPEG_KIT_DEBUG} ]]; then
local OPTIMIZATION_FLAGS=$(get_size_optimization_cflags "$1")
else
local OPTIMIZATION_FLAGS="${FFMPEG_KIT_DEBUG}"
fi
local COMMON_INCLUDES=$(get_common_includes)
echo "${ARCH_FLAGS} ${APP_FLAGS} ${COMMON_FLAGS} ${OPTIMIZATION_FLAGS} ${COMMON_INCLUDES}"
}
get_cxxflags() {
if [[ -z ${NO_LINK_TIME_OPTIMIZATION} ]]; then
local LINK_TIME_OPTIMIZATION_FLAGS="-flto"
else
local LINK_TIME_OPTIMIZATION_FLAGS=""
fi
if [[ -z ${FFMPEG_KIT_DEBUG} ]]; then
local OPTIMIZATION_FLAGS="-Os -ffunction-sections -fdata-sections"
else
local OPTIMIZATION_FLAGS="${FFMPEG_KIT_DEBUG}"
fi
case $1 in
gnutls)
echo "-std=c++11 -fno-rtti ${OPTIMIZATION_FLAGS}"
;;
ffmpeg)
if [[ -z ${FFMPEG_KIT_DEBUG} ]]; then
echo "-std=c++11 -fno-exceptions -fno-rtti ${LINK_TIME_OPTIMIZATION_FLAGS} -O2 -ffunction-sections -fdata-sections"
else
echo "-std=c++11 -fno-exceptions -fno-rtti ${FFMPEG_KIT_DEBUG}"
fi
;;
opencore-amr)
echo "${OPTIMIZATION_FLAGS}"
;;
x265)
echo "-std=c++11 -fno-exceptions ${OPTIMIZATION_FLAGS}"
;;
rubberband)
echo "-std=c++11 ${OPTIMIZATION_FLAGS}"
;;
*)
echo "-std=c++11 -fno-exceptions -fno-rtti ${OPTIMIZATION_FLAGS}"
;;
esac
}
get_common_linked_libraries() {
local COMMON_LIBRARY_PATHS="-L${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/${HOST}/lib -L${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/sysroot/usr/lib/${HOST}/${API} -L${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/lib"
case $1 in
ffmpeg)
if [[ -z ${FFMPEG_KIT_LTS_BUILD} ]]; then
echo "-lc -lm -ldl -llog -lcamera2ndk -lmediandk ${COMMON_LIBRARY_PATHS}"
else
echo "-lc -lm -ldl -llog ${COMMON_LIBRARY_PATHS}"
fi
;;
libvpx)
echo "-lc -lm ${COMMON_LIBRARY_PATHS}"
;;
tesseract | x265)
echo "-lc -lm -ldl -llog -lc++_shared ${COMMON_LIBRARY_PATHS}"
;;
*)
echo "-lc -lm -ldl -llog ${COMMON_LIBRARY_PATHS}"
;;
esac
}
get_size_optimization_ldflags() {
if [[ -z ${NO_LINK_TIME_OPTIMIZATION} ]]; then
local LINK_TIME_OPTIMIZATION_FLAGS="-flto"
else
local LINK_TIME_OPTIMIZATION_FLAGS=""
fi
case ${ARCH} in
arm64-v8a)
case $1 in
ffmpeg)
echo "-Wl,--gc-sections ${LINK_TIME_OPTIMIZATION_FLAGS} -fuse-ld=gold -O2 -ffunction-sections -fdata-sections -finline-functions"
;;
*)
echo "-Wl,--gc-sections -Os -ffunction-sections -fdata-sections"
;;
esac
;;
*)
case $1 in
ffmpeg)
echo "-Wl,--gc-sections,--icf=safe ${LINK_TIME_OPTIMIZATION_FLAGS} -O2 -ffunction-sections -fdata-sections -finline-functions"
;;
*)
echo "-Wl,--gc-sections,--icf=safe -Os -ffunction-sections -fdata-sections"
;;
esac
;;
esac
}
get_arch_specific_ldflags() {
case ${ARCH} in
arm-v7a)
echo "-march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp -Wl,--fix-cortex-a8"
;;
arm-v7a-neon)
echo "-march=armv7-a -mfpu=neon -mfloat-abi=softfp -Wl,--fix-cortex-a8"
;;
arm64-v8a)
echo "-march=armv8-a"
;;
x86)
echo "-march=i686"
;;
x86-64)
echo "-march=x86-64"
;;
esac
}
get_ldflags() {
local ARCH_FLAGS=$(get_arch_specific_ldflags)
if [[ -z ${FFMPEG_KIT_DEBUG} ]]; then
local OPTIMIZATION_FLAGS="$(get_size_optimization_ldflags "$1")"
else
local OPTIMIZATION_FLAGS="${FFMPEG_KIT_DEBUG}"
fi
local COMMON_LINKED_LIBS=$(get_common_linked_libraries "$1")
echo "${ARCH_FLAGS} ${OPTIMIZATION_FLAGS} ${COMMON_LINKED_LIBS} -Wl,--hash-style=both -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libunwind.a"
}
create_mason_cross_file() {
cat >"$1" <<EOF
[binaries]
c = '$CC'
cpp = '$CXX'
ar = '$AR'
strip = '$STRIP'
pkgconfig = 'pkg-config'
[properties]
sys_root = '$ANDROID_SYSROOT'
has_function_printf = true
[host_machine]
system = '$(get_meson_target_host_family)'
cpu_family = '$(get_meson_target_cpu_family)'
cpu = '$(get_cmake_system_processor)'
endian = 'little'
[built-in options]
default_library = 'static'
prefix = '${LIB_INSTALL_PREFIX}'
EOF
}
create_chromaprint_package_config() {
local CHROMAPRINT_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/libchromaprint.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/chromaprint
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: chromaprint
Description: Audio fingerprint library
URL: http://acoustid.org/chromaprint
Version: ${CHROMAPRINT_VERSION}
Libs: -L\${libdir} -lchromaprint
Cflags: -I\${includedir}
EOF
}
create_fontconfig_package_config() {
local FONTCONFIG_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/fontconfig.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/fontconfig
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
sysconfdir=\${prefix}/etc
localstatedir=\${prefix}/var
PACKAGE=fontconfig
confdir=\${sysconfdir}/fonts
cachedir=\${localstatedir}/cache/\${PACKAGE}
Name: Fontconfig
Description: Font configuration and customization library
Version: ${FONTCONFIG_VERSION}
Requires: freetype2 >= 21.0.15, uuid, expat >= 2.2.0, libiconv
Requires.private:
Libs: -L\${libdir} -lfontconfig
Libs.private:
Cflags: -I\${includedir}
EOF
}
create_freetype_package_config() {
local FREETYPE_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/freetype2.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/freetype
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: FreeType 2
URL: https://freetype.org
Description: A free, high-quality, and portable font engine.
Version: ${FREETYPE_VERSION}
Requires: libpng
Requires.private: zlib
Libs: -L\${libdir} -lfreetype
Libs.private:
Cflags: -I\${includedir}/freetype2
EOF
}
create_giflib_package_config() {
local GIFLIB_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/giflib.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/giflib
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: giflib
Description: gif library
Version: ${GIFLIB_VERSION}
Requires:
Libs: -L\${libdir} -lgif
Cflags: -I\${includedir}
EOF
}
create_gmp_package_config() {
local GMP_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/gmp.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/gmp
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: gmp
Description: gnu mp library
Version: ${GMP_VERSION}
Requires:
Libs: -L\${libdir} -lgmp
Cflags: -I\${includedir}
EOF
}
create_gnutls_package_config() {
local GNUTLS_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/gnutls.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/gnutls
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: gnutls
Description: GNU TLS Implementation
Version: ${GNUTLS_VERSION}
Requires: nettle, hogweed, zlib
Cflags: -I\${includedir}
Libs: -L\${libdir} -lgnutls
Libs.private: -lgmp
EOF
}
create_libaom_package_config() {
local AOM_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/aom.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/libaom
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: aom
Description: AV1 codec library v${AOM_VERSION}.
Version: ${AOM_VERSION}
Requires:
Libs: -L\${libdir} -laom -lm
Cflags: -I\${includedir}
EOF
}
create_libiconv_package_config() {
local LIB_ICONV_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/libiconv.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/libiconv
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: libiconv
Description: Character set conversion library
Version: ${LIB_ICONV_VERSION}
Requires:
Libs: -L\${libdir} -liconv -lcharset
Cflags: -I\${includedir}
EOF
}
create_libmp3lame_package_config() {
local LAME_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/libmp3lame.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/lame
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: libmp3lame
Description: lame mp3 encoder library
Version: ${LAME_VERSION}
Requires:
Libs: -L\${libdir} -lmp3lame
Cflags: -I\${includedir}
EOF
}
create_libvorbis_package_config() {
local LIBVORBIS_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/vorbis.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/libvorbis
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: vorbis
Description: vorbis is the primary Ogg Vorbis library
Version: ${LIBVORBIS_VERSION}
Requires: ogg
Libs: -L\${libdir} -lvorbis -lm
Cflags: -I\${includedir}
EOF
cat >"${INSTALL_PKG_CONFIG_DIR}/vorbisenc.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/libvorbis
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: vorbisenc
Description: vorbisenc is a library that provides a convenient API for setting up an encoding environment using libvorbis
Version: ${LIBVORBIS_VERSION}
Requires: vorbis
Conflicts:
Libs: -L\${libdir} -lvorbisenc
Cflags: -I\${includedir}
EOF
cat >"${INSTALL_PKG_CONFIG_DIR}/vorbisfile.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/libvorbis
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: vorbisfile
Description: vorbisfile is a library that provides a convenient high-level API for decoding and basic manipulation of all Vorbis I audio streams
Version: ${LIBVORBIS_VERSION}
Requires: vorbis
Conflicts:
Libs: -L\${libdir} -lvorbisfile
Cflags: -I\${includedir}
EOF
}
create_libxml2_package_config() {
local LIBXML2_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/libxml-2.0.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/libxml2
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
modules=1
Name: libXML
Version: ${LIBXML2_VERSION}
Description: libXML library version2.
Requires: libiconv
Libs: -L\${libdir} -lxml2
Libs.private: -lz -lm
Cflags: -I\${includedir} -I\${includedir}/libxml2
EOF
}
create_snappy_package_config() {
local SNAPPY_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/snappy.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/snappy
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: snappy
Description: a fast compressor/decompressor
Version: ${SNAPPY_VERSION}
Requires:
Libs: -L\${libdir} -lz -lc++
Cflags: -I\${includedir}
EOF
}
create_soxr_package_config() {
local SOXR_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/soxr.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/soxr
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: soxr
Description: High quality, one-dimensional sample-rate conversion library
Version: ${SOXR_VERSION}
Requires:
Libs: -L\${libdir} -lsoxr
Cflags: -I\${includedir}
EOF
}
create_tesseract_package_config() {
local TESSERACT_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/tesseract.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/tesseract
exec_prefix=\${prefix}
bindir=\${exec_prefix}/bin
datarootdir=\${prefix}/share
datadir=\${datarootdir}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: tesseract
Description: An OCR Engine that was developed at HP Labs between 1985 and 1995... and now at Google.
URL: https://github.com/tesseract-ocr/tesseract
Version: ${TESSERACT_VERSION}
Requires: lept, libjpeg, libpng, giflib, zlib, libwebp, libtiff-4
Libs: -L\${libdir} -ltesseract -lc++_shared
Cflags: -I\${includedir}
EOF
}
create_uuid_package_config() {
local UUID_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/uuid.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/libuuid
exec_prefix=\${prefix}
libdir=\${exec_prefix}/lib
includedir=\${prefix}/include
Name: uuid
Description: Universally unique id library
Version: ${UUID_VERSION}
Requires:
Cflags: -I\${includedir}
Libs: -L\${libdir} -luuid
EOF
}
create_x265_package_config() {
local X265_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/x265.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/x265
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: x265
Description: H.265/HEVC video encoder
Version: ${X265_VERSION}
Libs: -L\${libdir} -lx265
Libs.private: -lm -ldl -llog -lm -lc++_shared
Cflags: -I\${includedir}
EOF
}
create_xvidcore_package_config() {
local XVIDCORE_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/xvidcore.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/xvidcore
exec_prefix=\${prefix}
libdir=\${prefix}/lib
includedir=\${prefix}/include
Name: xvidcore
Description: the main MPEG-4 de-/encoding library
Version: ${XVIDCORE_VERSION}
Requires:
Libs: -L\${libdir}
Cflags: -I\${includedir}
EOF
}
create_zlib_system_package_config() {
ZLIB_VERSION=$(grep '#define ZLIB_VERSION' "${ANDROID_NDK_ROOT}"/toolchains/llvm/prebuilt/"${TOOLCHAIN}"/sysroot/usr/include/zlib.h | grep -Eo '\".*\"' | sed -e 's/\"//g')
cat >"${INSTALL_PKG_CONFIG_DIR}/zlib.pc" <<EOF
prefix="${ANDROID_SYSROOT}"/usr
exec_prefix=\${prefix}
libdir=${ANDROID_NDK_ROOT}/platforms/android-${API}/arch-${TOOLCHAIN_ARCH}/usr/lib
includedir=\${prefix}/include
Name: zlib
Description: zlib compression library
Version: ${ZLIB_VERSION}
Requires:
Libs: -L\${libdir} -lz
Cflags: -I\${includedir}
EOF
}
create_cpufeatures_package_config() {
local CPU_FEATURES_VERSION="$1"
cat >"${INSTALL_PKG_CONFIG_DIR}/cpu-features.pc" <<EOF
prefix="${LIB_INSTALL_BASE}"/cpu-features
exec_prefix=\${prefix}/bin
libdir=\${prefix}/lib
includedir=\${prefix}/include/ndk_compat
Name: cpufeatures
URL: https://github.com/google/cpu_features
Description: cpu_features Android compatibility library
Version: ${CPU_FEATURES_VERSION}
Requires:
Libs: -L\${libdir} -lndk_compat
Cflags: -I\${includedir}
EOF
}
# Maps current architecture to one of the ABIs supported in $ANDROID_NDK_ROOT/build/cmake/android.toolchain.cmake
# and returns it
get_android_cmake_ndk_abi() {
case ${ARCH} in
arm-v7a | arm-v7a-neon)
echo "armeabi-v7a"
;;
arm64-v8a)
echo "arm64-v8a"
;;
x86)
echo "x86"
;;
x86-64)
echo "x86_64"
;;
esac
}
get_build_directory() {
local LTS_POSTFIX=""
if [[ -n ${FFMPEG_KIT_LTS_BUILD} ]]; then
LTS_POSTFIX="-lts"
fi
echo "android-$(get_target_cpu)${LTS_POSTFIX}"
}
get_aar_directory() {
local LTS_POSTFIX=""
if [[ -n ${FFMPEG_KIT_LTS_BUILD} ]]; then
LTS_POSTFIX="-lts"
fi
echo "bundle-android-aar${LTS_POSTFIX}"
}
android_ndk_cmake() {
local cmake=$(find "${ANDROID_HOME}"/cmake -path \*/bin/cmake -type f -print -quit)
if [[ -z ${cmake} ]]; then
cmake=$(which cmake)
fi
if [[ -z ${cmake} ]]; then
cmake="missing_cmake"
fi
# SET BUILD OPTIONS
ASM_OPTIONS=""
case ${ARCH} in
arm-v7a-neon)
ASM_OPTIONS="-DANDROID_ABI=$(get_android_cmake_ndk_abi) -DANDROID_ARM_NEON=TRUE"
;;
*)
ASM_OPTIONS="-DANDROID_ABI=$(get_android_cmake_ndk_abi)"
;;
esac
echo ${cmake} \
-DCMAKE_VERBOSE_MAKEFILE=0 \
-DCMAKE_TOOLCHAIN_FILE="${ANDROID_NDK_ROOT}"/build/cmake/android.toolchain.cmake \
-DCMAKE_SYSROOT="${ANDROID_SYSROOT}" \
-DCMAKE_FIND_ROOT_PATH="${ANDROID_SYSROOT}" \
-DCMAKE_INSTALL_PREFIX="${LIB_INSTALL_PREFIX}" \
-H"${BASEDIR}"/src/"${LIB_NAME}" \
-B"${BUILD_DIR}" \
"${ASM_OPTIONS}" \
-DANDROID_PLATFORM=android-"${API}"
}
set_toolchain_paths() {
export PATH=$PATH:${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/${TOOLCHAIN}/bin
HOST=$(get_host)
export CC=$(get_clang_host)-clang
export CXX=$(get_clang_host)-clang++
if [ "$1" == "x264" ]; then
export AS=${CC}
else
export AS=${HOST}-as
fi
case ${ARCH} in
arm64-v8a)
export ac_cv_c_bigendian=no
;;
esac
case ${DETECTED_NDK_VERSION} in
23*)
export AR=llvm-ar
export LD=lld
export RANLIB=llvm-ranlib
export STRIP=llvm-strip
export NM=llvm-nm
;;
*)
export AR=${HOST}-ar
export LD=${HOST}-ld
export RANLIB=${HOST}-ranlib
export STRIP=${HOST}-strip
export NM=${HOST}-nm
;;
esac
export INSTALL_PKG_CONFIG_DIR="${BASEDIR}"/prebuilt/$(get_build_directory)/pkgconfig
export ZLIB_PACKAGE_CONFIG_PATH="${INSTALL_PKG_CONFIG_DIR}/zlib.pc"
if [ ! -d "${INSTALL_PKG_CONFIG_DIR}" ]; then
mkdir -p "${INSTALL_PKG_CONFIG_DIR}" 1>>"${BASEDIR}"/build.log 2>&1
fi
if [ ! -f "${ZLIB_PACKAGE_CONFIG_PATH}" ]; then
create_zlib_system_package_config 1>>"${BASEDIR}"/build.log 2>&1
fi
prepare_inline_sed
}
build_android_lts_support() {
# CLEAN OLD BUILD
rm -f "${BASEDIR}"/android/ffmpeg-kit-android-lib/src/main/cpp/android_lts_support.o 1>>"${BASEDIR}"/build.log 2>&1
rm -f "${BASEDIR}"/android/ffmpeg-kit-android-lib/src/main/cpp/android_lts_support.a 1>>"${BASEDIR}"/build.log 2>&1
echo -e "INFO: Building android-lts-support objects for ${ARCH}\n" 1>>"${BASEDIR}"/build.log 2>&1
# PREPARE PATHS
LIB_NAME="android-lts-support"
set_toolchain_paths ${LIB_NAME}
# PREPARE FLAGS
HOST=$(get_host)
CFLAGS=$(get_cflags "${LIB_NAME}")
LDFLAGS=$(get_ldflags ${LIB_NAME})
# BUILD
"${CC}" ${CFLAGS} -Wno-unused-command-line-argument -c "${BASEDIR}"/android/ffmpeg-kit-android-lib/src/main/cpp/android_lts_support.c -o "${BASEDIR}"/android/ffmpeg-kit-android-lib/src/main/cpp/android_lts_support.o ${LDFLAGS} 1>>"${BASEDIR}"/build.log 2>&1
"${AR}" rcs "${BASEDIR}"/android/ffmpeg-kit-android-lib/src/main/cpp/libandroidltssupport.a "${BASEDIR}"/android/ffmpeg-kit-android-lib/src/main/cpp/android_lts_support.o 1>>"${BASEDIR}"/build.log 2>&1
}